137671758

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{661}}^1$

素因数の和:727

約数の個数: 128

約数和(自身を含む): 381312000

約数和(自身を除く): 243640242

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 19, 21, 27, 29, 38, 42, 54, 57, 58, 63, 87, 114, 126, 133, 171, 174, 189, 203, 261, 266, 342, 378, 399, 406, 513, 522, 551, 609, 661, 783, 798, 1026, 1102, 1197, 1218, 1322, 1566, 1653, 1827, 1983, 2394, 3306, 3591, 3654, 3857, 3966, 4627, 4959, 5481, 5949, 7182, 7714, 9254, 9918, 10962, 11571, 11898, 12559, 13881, 14877, 17847, 19169, 23142, 25118, 27762, 29754, 34713, 35694, 37677, 38338, 41643, 57507, 69426, 75354, 83286, 87913, 104139, 113031, 115014, 124929, 134183, 172521, 175826, 208278, 226062, 249858, 263739, 268366, 339093, 345042, 364211, 402549, 517563, 527478, 678186, 728422, 791217, 805098, 1035126, 1092633, 1207647, 1582434, 2185266, 2373651, 2415294, 2549477, 3277899, 3622941, 4747302, 5098954, 6555798, 7245882, 7648431, 9833697, 15296862, 19667394, 22945293, 45890586, 68835879, 137671758]

約数ペア:

[(1, 137671758), (2, 68835879), (3, 45890586), (6, 22945293), (7, 19667394), (9, 15296862), (14, 9833697), (18, 7648431), (19, 7245882), (21, 6555798), (27, 5098954), (29, 4747302), (38, 3622941), (42, 3277899), (54, 2549477), (57, 2415294), (58, 2373651), (63, 2185266), (87, 1582434), (114, 1207647), (126, 1092633), (133, 1035126), (171, 805098), (174, 791217), (189, 728422), (203, 678186), (261, 527478), (266, 517563), (342, 402549), (378, 364211), (399, 345042), (406, 339093), (513, 268366), (522, 263739), (551, 249858), (609, 226062), (661, 208278), (783, 175826), (798, 172521), (1026, 134183), (1102, 124929), (1197, 115014), (1218, 113031), (1322, 104139), (1566, 87913), (1653, 83286), (1827, 75354), (1983, 69426), (2394, 57507), (3306, 41643), (3591, 38338), (3654, 37677), (3857, 35694), (3966, 34713), (4627, 29754), (4959, 27762), (5481, 25118), (5949, 23142), (7182, 19169), (7714, 17847), (9254, 14877), (9918, 13881), (10962, 12559), (11571, 11898)]